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; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1} | count 1
define void @test(i32* %P, i32* %Q, i1 %A, i1 %B) {
br i1 %A, label %a, label %b
a: ; preds = %0
br i1 %B, label %b, label %c
b: ; preds = %a, %0
store i32 123, i32* %P
ret void
c: ; preds = %a
ret void
}
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